function plt_hide_wordpress_sliding_drawer_content_area_menus() {
//Hide the "Settings → Drawer Plugin" menu.
remove_submenu_page('options-general.php', 'sod-drawer-settings');
//Hide the "Sliding Drawer" menu.
remove_menu_page('wordpress-sliding-drawer-content-area/options.php');
}
add_action('admin_menu', 'plt_hide_wordpress_sliding_drawer_content_area_menus', 11);